//
// Authors:
//   Alan McGovern  alan.mcgovern@gmail.com
//   Lucas Ontivero lucas.ontivero@gmail.com
//
// Copyright (C) 2006 Alan McGovern
// Copyright (C) 2014 Lucas Ontivero
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
// 
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//

using System.Net;
using System.Xml;

namespace Open.Nat
{
    internal class GetExternalIPAddressResponseMessage : ResponseMessageBase
    {
        public GetExternalIPAddressResponseMessage(XmlDocument response, string serviceType)
            : base(response, serviceType, "GetExternalIPAddressResponseMessage")
        {
            string ip = GetNode().GetXmlElementText("NewExternalIPAddress");

            IPAddress ipAddr;
            if (IPAddress.TryParse(ip, out ipAddr))
                ExternalIPAddress = ipAddr;
        }

        public IPAddress ExternalIPAddress { get; private set; }
    }
}